CN210638951U

CN210638951U - Automatic liquid sampler suitable for tank car

Info

Publication number: CN210638951U
Application number: CN201921271887.2U
Authority: CN
Inventors: 白羽; 王巍; 彭朝晖
Original assignee: Yueyang Xingchang Petro Chemical Co ltd
Current assignee: Yueyang Xingchang Petro Chemical Co ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-05-29
Anticipated expiration: 2029-08-07

Abstract

The utility model relates to the technical field of liquid detection, in particular to an automatic liquid sampler suitable for a tank car, which comprises a sampling pipe, a circulating pump, a return pipe and a sampling pipe, wherein the sampling pipe is arranged at the inner side of a tank body, the sampling pipe is sequentially provided with a first sampling hole, a second sampling hole and a third sampling hole from bottom to top, the top end of the sampling pipe is fixedly connected with a connecting pipe, the other end of the connecting pipe is fixedly connected with the input end of the circulating pump, a sample sucking pipe is arranged on the connecting pipe, the output end of the circulating pump is fixedly connected with the return pipe, the return pipe is provided with the sampling pipe, and the other end of the return pipe is arranged at the inner side of the tank body. Can make the personnel of taking a sample need not to arrive tank car roof operation, reduced potential safety hazard and occupational hazard risk.

Description

Automatic liquid sampler suitable for tank car

Technical Field

The utility model relates to a liquid detects technical field, specifically is a liquid automatic sampler suitable for tank car.

Background

The tank truck is a vehicle for transporting and transporting oil materials, and the tank body is generally made of carbon steel plates and can also be made of glass fiber reinforced plastics, stainless steel, plastics and other materials.

The tank wagon is after reaching the destination with liquid, often need detect the liquid in the tank wagon, current sampling tool uses comparatively inconveniently, after the driver is opened the jar, the sampling personnel need carry the sampling tool with one hand, the sampling container, jar side stair handrail is grabbed to the one hand and is climbed the tank wagon, and no matter be in the climbing in-process, still be adopting the in-process, there is comparatively serious risk of falling, and be difficult to ensure that the sample of gathering meets the requirements, therefore, to above current situation, need develop a liquid automatic sampler who is applicable to the tank wagon urgently, in order to overcome not enough in the current practical application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid automatic sampler suitable for tank car to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a liquid automatic sampler suitable for tank car, includes sampling pipe, circulating pump, back flow and sampling tube, the sampling pipe sets up at the internal side of jar, sampling pipe from the bottom up has set gradually first sampling hole, second sampling hole and third sampling hole, sampling tube top end fixed connection is provided with the connecting pipe, the connecting pipe other end and circulating pump input fixed connection, be provided with the appearance pipe of inhaling on the connecting pipe, circulating pump output fixed connection is provided with the back flow, be provided with the sampling tube on the back flow, the back flow other end sets up at the internal side of jar, the circulating pump right side is connected with the motor, motor right side and battery electric connection.

As a further aspect of the present invention: equal fixed connection is provided with plastic hose on first sampling hole, second sampling hole and the third sampling hole, the plastic hose other end all with connecting pipe fixed connection.

As a further aspect of the present invention: the sampling tube is made of copper.

As a further aspect of the present invention: the connecting pipe, the sample suction pipe, the return pipe and the sampling pipe are all metal hoses.

As a further aspect of the present invention: and a shell is arranged outside the motor and the battery and is made of plastics.

As a further aspect of the present invention: the inner sides of the connecting pipe, the sample suction pipe and the sampling pipe are respectively provided with a first valve, a second valve and a third valve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the first sampling hole, the second sampling hole and the third sampling hole are respectively arranged at the upper, middle and lower positions of the sampling pipe, so that the representativeness of the sample can meet the requirement,

2. by arranging the connecting pipe, the sample sucking pipe, the circulating pump and the sampling pipe, sampling personnel do not need to go to the roof of the tank car for operation, and potential safety hazards and occupational hazard risks are reduced;

3. through setting up the shell of making by plastics, can promote device's explosion-proof ability, through adopting metal collapsible tube, can eliminate static, the security of reinforcing tank car.

Drawings

Fig. 1 is a schematic structural diagram of an automatic liquid sampler suitable for a tank truck.

In the figure: 1-sampling pipe, 2-first sampling hole, 3-second sampling hole, 4-third sampling hole, 5-connecting pipe, 6-first valve, 7-sample suction pipe, 8-second valve, 9-circulating pump, 10-return pipe, 11-sampling pipe, 12-third valve, 13-motor, 14-battery, 15-shell.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Please refer to fig. 1, in an embodiment of the present invention, an automatic liquid sampler suitable for a tank car includes a sampling pipe 1, a circulating pump 9, a return pipe 10 and a sampling pipe 11, wherein the sampling pipe 1 is disposed on an inner side of a tank body, the sampling pipe 1 is sequentially provided with a first sampling hole 2, a second sampling hole 3 and a third sampling hole 4 from bottom to top, the top end of the sampling pipe 1 is fixedly connected with a connecting pipe 5, the other end of the connecting pipe 5 is fixedly connected with an input end of the circulating pump 9, the connecting pipe 5 is provided with a sample sucking pipe 7, an output end of the circulating pump 9 is fixedly connected with the return pipe 10, the return pipe 10 is provided with the sampling pipe 11, the other end of the return pipe 10 is disposed on the inner side of the tank body, the right side of the circulating pump 9 is connected.

Example 2

In this embodiment, equal fixed connection is provided with the plastic hose on first sampling hole 2, second sampling hole 3 and the third sampling hole 4, the plastic hose other end all with connecting pipe 5 fixed connection, through set up first sampling hole 2, second sampling hole 3 and third sampling hole 4 respectively in the upper, middle and lower three positions of sampling pipe 1, can guarantee the representativeness of sample and meet the requirements.

In this embodiment, the sampling tube 1 is made of copper.

In this embodiment, the connecting pipe 5, the sample suction pipe 7, the return pipe 10 and the sampling pipe 11 are all metal hoses, and by adopting the metal hoses, static electricity can be eliminated, and the safety of the tank truck is enhanced.

In this embodiment, the motor 13 and the battery 14 are provided with a housing 15 on the outer side, the housing 15 is made of plastic, and the explosion-proof capability of the device can be improved by providing the housing 15 made of plastic.

In this embodiment, connecting pipe 5, inhale appearance pipe 7 and sampling tube 11 inboard is provided with first valve 6, second valve 8 and third valve 12 respectively, through setting up connecting pipe 5, inhale appearance pipe 7, circulating pump 9 and sampling tube 11, can make the sampling personnel need not to the operation of tank car roof, has reduced potential safety hazard and occupational hazard risk.

The automatic liquid sampler suitable for the tank car,

the utility model discloses a theory of operation is: the tank car driver opens the tank deck, stretch into sample medium with sampling pipe 1 pipe, and with connecting pipe 5, inhale appearance pipe 7, back flow 10 and sampling tube 11 all with the couple fixed, the sampler opens motor 13, second valve 8 and third valve 12 close, first valve 6 is opened, carry out the sample circulation, open third valve 12 and take a sample, close third valve 12 and first valve 6, open second valve 8 and absorb the sample in the sample bottle, repeat 2-3 times, reach the purpose of wasing the container, open third valve 12 and first valve 6, close second valve 8 and take a sample, the sample is ended, the driver takes out sampling pipe 1, maintain circulating pump 9 open mode, finish after waiting to discharge pipeline inner medium.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The automatic liquid sampler suitable for the tank car comprises a sampling pipe (1), a circulating pump (9), a return pipe (10) and a sampling pipe (11), and is characterized in that the sampling pipe (1) is arranged on the inner side of a tank body, the sampling pipe (1) is sequentially provided with a first sampling hole (2), a second sampling hole (3) and a third sampling hole (4) from bottom to top, the top end of the sampling pipe (1) is fixedly connected with a connecting pipe (5), the other end of the connecting pipe (5) is fixedly connected with the input end of the circulating pump (9), the connecting pipe (5) is provided with a sample sucking pipe (7), the output end of the circulating pump (9) is fixedly connected with the return pipe (10), the return pipe (10) is provided with the sampling pipe (11), the other end of the return pipe (10) is arranged on the inner side of the tank body, the right side of the circulating pump (9, the right side of the motor (13) is electrically connected with the battery (14).

2. The automatic liquid sampler applicable to the tank car as claimed in claim 1, wherein plastic hoses are fixedly connected to the first sampling hole (2), the second sampling hole (3) and the third sampling hole (4), and the other ends of the plastic hoses are fixedly connected with the connecting pipe (5).

3. Automatic liquid sampler suitable for tank trucks according to claim 2 characterized in that the sampling tube (1) is made of copper.

4. The automatic liquid sampler applicable to the tank truck as claimed in claim 1, wherein the connecting pipe (5), the sample suction pipe (7), the return pipe (10) and the sampling pipe (11) are all metal hoses.

5. Automatic liquid sampler suitable for tank trucks according to claim 1 characterized in that the motor (13) and the battery (14) are provided outside with a casing (15), the casing (15) being made of plastic.

6. The automatic liquid sampler applicable to the tank car as claimed in claim 4, wherein the connecting pipe (5), the sample suction pipe (7) and the sampling pipe (11) are respectively provided with a first valve (6), a second valve (8) and a third valve (12) at the inner side.